Endress+Hauser FOUNDATION Fieldbus Micropilot FMR51, Краткое руководство по эксплуатации

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Mounting Micropilot FMR51, FMR52 FOUNDATION Fieldbus
12 Hauser
FMR52
Antenna size 50 mm (2 in) 80 mm (3 in)
Beam angle α 18° 10°
Distance (D) Beam diameter W
3 m (9.8 ft) 0.95 m (3.1 ft) 0.53 m (1.7 ft)
6 m (20 ft) 1.9 m (6.2 ft) 1.05 m (3.4 ft)
9 m (30 ft) 2.85 m (9.4 ft) 1.58 m (5.2 ft)
12 m (39 ft) 3.80 m (12 ft) 2.1 m (6.9 ft)
15 m (49 ft) 4.75 m (16 ft) 2.63 m (8.6 ft)
20 m (66 ft) 6.34 m (21 ft) 3.50 m (11 ft)
25 m (82 ft) 7.92 m (26 ft) 4.37 m (14 ft)
30 m (98 ft) 9.50 m (31 ft) 5.25 m (17 ft)
35 m (115 ft) 11.09 m (36 ft) 6.12 m (20 ft)
40 m (131 ft) 12.67 m (42 ft) 7.00 m (23 ft)
45 m (148 ft) - 7.87 m (26 ft)
60 m (197 ft) - 10.50 m (34 ft)
5.6 Free-space installation in vessel
5.6.1 Horn antenna (FMR51)
Alignment
• Align the antenna perpendicular to the product surface.
The maximum reach of the antenna can be reduced if it is not installed perpendicular to the
product.
• A marking is provided on the flange (at a point between the flange holes), the threaded
connection or the gland to aid the alignment. This marking must be aligned towards the
tank wall as much as possible.